Constituent dispersion · breadth vs the index
RUBIN — Rubin Build-Out 100 (EW)
Concentration 4.9% in top 5 102.04 effective names · HHI 98
RS vs S&P 500 21d +22.30pp sector return − SPY
RS vs Nasdaq-100 21d +18.50pp sector return − QQQ
Broad advance - breadth is rising with price. Last 21 sessions — price +24.07% · A/D +259 (+2.54/name)
RUBIN price
Cumulative advance / decline of constituents — rises when more names are up than down; turns before price at inflections
Divergence over time — price vs breadth, by horizon
The hero read is the 1-month picture; here the same price↔breadth divergence across 1 week / 1 month / 1 quarter, computed over the 126-session history. A/D /name is net advancers-minus-decliners per covered constituent; % beating Δ and median−ETF Δ show how participation shifted. Price rising while those fall = the move is narrowing under the surface.
| Horizon | Price | A/D /name | % beating Δ | Median−ETF Δ | Read |
|---|---|---|---|---|---|
| 1 week | +12.33% | +1.94 | -7pp | -3.26pp | Confirming ↑ |
| 1 month | +24.07% | +2.54 | -3pp | -0.47pp | Confirming ↑ |
| 1 quarter | +84.00% | +8.33 | +1pp | -3.43pp | Confirming ↑ |
Over the last 122 sessions: price up +138.76%, breadth up (+13.15/name) · % beating 50→36 · median−ETF -0.82pp→-6.50pp.
Stocks above their moving average — participation breadth
Of the 102 covered constituents, the share trading above each simple moving average — the classic breadth gauge. A firm index price with a low %-above-MA is a narrow, top-heavy tape. As of 2026-06-18.
5-day 88.24% 90/102 above
20-day 83.33% 85/102 above
50-day 88.24% 90/102 above
100-day 94.12% 96/102 above
150-day 94.12% 96/102 above
200-day 96.04% 97/101 above
% of constituents above their 50-day average — breadth over the last year; 50% is the participation midpoint
New highs & new lows — by horizon
How many of the 102 covered constituents closed today at a new high (or low) over each window, and the net. A shrinking net as the index holds up = fewer names leading.
| Horizon | New highs | New lows | Net |
|---|---|---|---|
| 5-Day | 65 (64%) | 9 (9%) | +56 |
| 1-Month | 44 (43%) | 2 (2%) | +42 |
| 3-Month | 41 (40%) | 0 (0%) | +41 |
| 6-Month | 39 (38%) | 0 (0%) | +39 |
| 52-Week | 38 (38%) | 0 (0%) | +38 |
| YTD | 39 (38%) | 0 (0%) | +39 |
Dispersion by window
| Window | ETF | Median | Median − ETF | Up / Down | Beat / Lag | ±1% band | Dispersion |
|---|---|---|---|---|---|---|---|
| 1d | +4.07% | +3.68% | -0.39pp | 83 / 19 | 48 / 54 | 19 of 102 | ±3.92% |
| 5d | +12.33% | +9.71% | -2.62pp | 93 / 9 | 37 / 65 | 5 of 102 | ±10.83% |
| 21d | +24.07% | +20.93% | -3.14pp | 90 / 11 | 44 / 57 | 6 of 101 | ±25.15% |
| YTD | +140.77% | +115.82% | -24.95pp | 97 / 3 | 34 / 66 | 1 of 100 | ±143.91% |
Median − ETF below zero means the typical name is lagging the cap-weighted index — the move is top-heavy. "Beat" counts constituents outperforming the ETF over the window. Dispersion is the cross-sectional standard deviation of constituent returns — high = a stock-picker's tape, low = pure beta.
What drove the move — contribution = weight × return
Today (1d)
- ENTG+13.62%+0.13pp
- SNDK+11.54%+0.11pp
- ALAB+11.31%+0.11pp
- GLW+11.13%+0.11pp
- INTC+10.64%+0.1pp
- SOI.PA-6.58%-0.06pp
- AAOI-3.28%-0.03pp
- TPRO.MI-3.20%-0.03pp
- NOK-2.46%-0.02pp
- LITE-2.30%-0.02pp
This month (21d)
- ARM+96.93%+0.95pp
- ATS.VI+94.49%+0.93pp
- 6981.T+90.54%+0.89pp
- 285A.T+88.93%+0.87pp
- MRVL+76.20%+0.75pp
- PLAB-26.52%-0.26pp
- SOI.PA-26.27%-0.26pp
- FN-15.34%-0.15pp
- 5801.T-8.85%-0.09pp
- SNPS-7.77%-0.08pp
Each name's contribution = its index weight × its return — the percentage points it added to (green) or subtracted from (red) the ETF's move. Computed across covered names.
Leaders & laggards (21-day)
- ARM+96.93%
- ATS.VI+94.49%
- 6981.T+90.54%
- 285A.T+88.93%
- MRVL+76.20%
- PLAB-26.52%
- SOI.PA-26.27%
- FN-15.34%
- 5801.T-8.85%
- SNPS-7.77%
RUBIN — constituent leadership race
$100 in each covered RUBIN constituent at 2025-12-30, rebased to 100. Watch leadership change hands.
0%
Each covered constituent started at $100 at the window open; the bars race by total return (top 12 shown). Decision-support, not investment advice.
Constituents — 102 covered · click a column to sort
| Symbol | Weight | Last | 1d | 5d | 21d | YTD | RS rank |
|---|---|---|---|---|---|---|---|
| CDNS Cadence Design Systems | 0.98% | 387.39 | -0.57% | +0.95% | +14.57% | +23.93% | 36 |
| SNPS Synopsys | 0.98% | 455.51 | -1.35% | -0.17% | -7.77% | -3.03% | 4 |
| ARM ARM Holdings | 0.98% | 439.46 | +4.91% | +28.41% | +96.93% | +302.03% | 99 |
| NVDA NVIDIA | 0.98% | 210.69 | +2.95% | +2.84% | -4.50% | +12.98% | 8 |
| AVGO Broadcom | 0.98% | 411.35 | +4.70% | +6.69% | +0.07% | +19.10% | 11 |
| AMD AMD | 0.98% | 537.37 | +4.86% | +10.02% | +29.78% | +150.92% | 65 |
| QCOM Qualcomm | 0.98% | 226.11 | +6.17% | +11.41% | +15.59% | +33.04% | 39 |
| TSM TSMC | 0.98% | 462.12 | +6.94% | +9.75% | +17.70% | +52.41% | 46 |
| ASX ASE Group | 0.98% | 40.56 | +8.33% | +10.22% | +31.30% | +151.93% | 68 |
| GFS GlobalFoundries | 0.98% | 85.83 | +6.44% | +6.30% | +28.72% | +145.79% | 62 |
| AMKR Amkor Technology | 0.98% | 90.46 | +4.66% | +18.79% | +38.02% | +129.57% | 74 |
| TSEM Tower Semiconductor | 0.98% | 286.74 | +7.34% | +10.99% | +14.11% | +144.20% | 33 |
| ASML ASML | 0.98% | 1929.68 | +3.31% | +1.59% | +32.22% | +81.00% | 69 |
| SMHN.DE SÜSS MicroTec | 0.98% | 102.70 | +1.58% | +9.66% | +17.51% | +162.39% | 44 |
| 7731.T Nikon | 0.98% | 2132.00 | +1.31% | +9.95% | +10.87% | +22.25% | 27 |
| 7751.T Canon | 0.98% | 4355.00 | -0.39% | +1.87% | +4.41% | -6.00% | 17 |
| 8035.T Tokyo Electron | 0.98% | 76080.00 | +4.74% | +20.00% | +65.03% | +121.68% | 92 |
| LRCX Lam Research | 0.98% | 389.04 | +3.97% | +7.39% | +42.31% | +127.54% | 79 |
| AMAT Applied Materials | 0.98% | 617.11 | +4.08% | +11.67% | +51.85% | +140.43% | 83 |
| ASM.AS ASM International | 0.98% | 1070.50 | +2.34% | +9.95% | +23.39% | +106.82% | 53 |
| AIXA.DE Aixtron | 0.98% | 60.10 | +0.17% | +9.23% | +14.43% | +247.30% | 35 |
| VACN.SW VAT Group | 0.98% | 687.80 | +0.50% | +5.14% | +17.49% | +80.41% | 43 |
| IFCN.SW INFICON | 0.98% | 173.80 | +1.52% | +4.70% | +13.00% | +78.66% | 31 |
| COTN.SW Comet Group | 0.98% | 421.00 | +1.89% | +14.34% | +27.34% | +87.41% | 59 |
| 6525.T Kokusai Electric | 0.98% | 9679.00 | +1.22% | +20.36% | +54.81% | +76.14% | 85 |
| 6146.T DISCO Corp | 0.98% | 84990.00 | +1.54% | +21.36% | +38.56% | +76.44% | 76 |
| BESI.AS BESI | 0.98% | 317.80 | +2.48% | +3.22% | +19.92% | +139.11% | 48 |
| 0522.HK ASMPT | 0.98% | 208.80 | -0.57% | +14.73% | +23.40% | +169.59% | 54 |
| 042700.KS Hanmi Semiconductor | 0.98% | 315500.00 | -1.25% | +8.42% | -0.47% | +148.41% | 10 |
| KLIC Kulicke & Soffa | 0.98% | 121.87 | +4.60% | +9.18% | +24.84% | +168.33% | 56 |
| NDSN Nordson | 0.98% | 295.92 | +1.96% | +3.90% | +8.94% | +23.46% | 22 |
| LPK.DE LPKF Laser & Electronics | 0.98% | 26.00 | +1.56% | +23.22% | +26.21% | +365.12% | 58 |
| 000660.KS SK hynix | 0.98% | 2685000.00 | +6.51% | +27.80% | +45.95% | +313.20% | 82 |
| 005930.KS Samsung Electronics | 0.98% | 362500.00 | +4.62% | +21.24% | +29.00% | +202.96% | 64 |
| MU Micron Technology | 0.98% | 1133.99 | +8.70% | +13.87% | +62.29% | +297.49% | 90 |
| SNDK SanDisk | 0.98% | 2184.75 | +11.54% | +16.12% | +57.94% | +820.36% | 86 |
| 285A.T Kioxia | 0.98% | 96900.00 | +0.94% | +28.45% | +88.93% | +828.61% | 96 |
| 6857.T Advantest | 0.98% | 30300.00 | +0.80% | +20.36% | +18.24% | +54.32% | 47 |
| TER Teradyne | 0.98% | 437.92 | +7.19% | +14.82% | +36.25% | +126.34% | 72 |
| 6890.T Ferrotec Holdings | 0.98% | 10280.00 | +8.90% | +29.47% | +17.35% | +104.37% | 42 |
| KLAC KLA Corp | 0.98% | 259.56 | +8.73% | +7.63% | — | — | — |
| FORM FormFactor | 0.98% | 149.55 | +6.86% | +14.83% | +27.60% | +168.11% | 60 |
| ONTO Onto Innovation | 0.98% | 333.76 | +4.65% | +9.96% | +34.54% | +111.43% | 70 |
| CAMT Camtek | 0.98% | 195.16 | +9.55% | +5.98% | +28.98% | +83.52% | 63 |
| 6920.T Lasertec | 0.98% | 56450.00 | +7.12% | +40.42% | +58.35% | +90.42% | 87 |
| NVMI Nova Ltd | 0.98% | 575.31 | +3.77% | +2.80% | +21.76% | +75.19% | 51 |
| TPRO.MI Technoprobe | 0.98% | 36.57 | -3.20% | +18.36% | +23.41% | +203.54% | 55 |
| COHU Cohu | 0.98% | 69.40 | +6.04% | +18.49% | +62.26% | +198.24% | 89 |
| 6965.T Hamamatsu Photonics | 0.98% | 2770.50 | -0.25% | +14.13% | +5.20% | +66.80% | 19 |
| PDFS PDF Solutions | 0.98% | 65.36 | +7.02% | +2.36% | +53.54% | +129.09% | 84 |
| AEHR Aehr Test Systems | 0.98% | 115.30 | +2.38% | +11.91% | +42.10% | +471.07% | 78 |
| 5201.T AGC Inc. | 0.98% | 7564.00 | +1.93% | +8.62% | +25.05% | +45.66% | 57 |
| GLW Corning | 0.98% | 194.92 | +11.13% | +10.40% | +11.03% | +123.03% | 28 |
| INTC Intel | 0.98% | 133.99 | +10.64% | +14.56% | +20.93% | +263.12% | 50 |
| 4062.T Ibiden | 0.98% | 25715.00 | +7.15% | +41.21% | +64.42% | +282.04% | 91 |
| ATS.VI AT&S | 0.98% | 226.00 | +5.61% | +58.04% | +94.49% | +601.86% | 98 |
| 3037.TW Unimicron | 0.98% | 968.00 | -2.02% | +13.35% | +17.62% | +340.00% | 45 |
| IFX.DE Infineon | 0.98% | 82.01 | +6.42% | +6.42% | +20.71% | +119.03% | 49 |
| STM STMicroelectronics | 0.98% | 78.39 | +6.86% | +0.35% | +28.03% | +203.06% | 61 |
| MPWR Monolithic Power Systems | 0.98% | 1563.70 | +7.97% | -1.63% | +6.51% | +72.87% | 20 |
| ON onsemi | 0.98% | 121.62 | +7.70% | +4.88% | +14.71% | +124.60% | 37 |
| 6723.T Renesas Electronics | 0.98% | 4550.00 | +1.63% | +6.76% | +30.00% | +112.62% | 66 |
| ALGM Allegro MicroSystems | 0.98% | 59.00 | +9.30% | +23.02% | +41.66% | +123.65% | 77 |
| TXN Texas Instruments | 0.98% | 322.86 | +6.95% | +8.67% | +6.80% | +87.31% | 21 |
| SU.PA Schneider Electric | 0.98% | 291.00 | +2.92% | +10.10% | +9.98% | +23.88% | 25 |
| ETN Eaton | 0.98% | 421.77 | +2.96% | +7.15% | +13.42% | +32.83% | 32 |
| 2308.TW Delta Electronics | 0.98% | 2150.00 | -0.23% | +0.06% | +12.27% | +123.26% | 30 |
| VRT Vertiv | 0.98% | 333.05 | +4.87% | +11.83% | +3.23% | +105.62% | 15 |
| MOD Modine Manufacturing | 0.98% | 297.37 | +4.75% | +9.52% | +21.63% | +122.73% | 50 |
| NVT nVent Electric | 0.98% | 177.02 | +3.56% | +7.60% | +11.88% | +74.18% | 29 |
| 6367.T Daikin | 0.98% | 23795.00 | +0.49% | +3.14% | +0.80% | +18.50% | 12 |
| CARR Carrier Global | 0.98% | 71.81 | +3.34% | +2.97% | +16.88% | +36.97% | 41 |
| APH Amphenol | 0.98% | 163.96 | +1.77% | +7.54% | +37.55% | +21.57% | 73 |
| COHR Coherent | 0.98% | 389.57 | +2.83% | +7.15% | +10.16% | +111.07% | 26 |
| LITE Lumentum | 0.98% | 850.00 | -2.30% | -4.45% | -4.50% | +130.61% | 7 |
| MRVL Marvell Technology | 0.98% | 310.58 | +7.27% | +10.64% | +76.20% | +265.92% | 95 |
| FN Fabrinet | 0.98% | 573.76 | -1.82% | -1.46% | -15.34% | +26.02% | 2 |
| 5801.T Furukawa Electric | 0.98% | 46360.00 | -2.28% | +13.68% | -8.85% | +363.14% | 3 |
| CRDO Credo Technology | 0.98% | 271.83 | +9.02% | +2.67% | +60.86% | +88.92% | 88 |
| ALAB Astera Labs | 0.98% | 417.07 | +11.31% | +13.50% | +70.75% | +150.70% | 93 |
| MTSI MACOM Technology | 0.98% | 391.41 | +6.62% | +4.44% | +9.03% | +128.52% | 24 |
| AAOI Applied Optoelectronics | 0.98% | 161.85 | -3.28% | -6.33% | -5.53% | — | 6 |
| NOK Nokia | 0.98% | 13.49 | -2.46% | -4.26% | -1.32% | +110.00% | 9 |
| 4004.T Resonac | 0.98% | 18420.00 | -0.54% | +12.49% | +15.78% | +182.26% | 40 |
| 4063.T Shin-Etsu Chemical | 0.98% | 7459.00 | -1.19% | +8.76% | +8.97% | +53.07% | 23 |
| ENTG Entegris | 0.98% | 178.77 | +13.62% | +23.36% | +43.91% | +112.51% | 81 |
| 3436.T Sumco | 0.98% | 4320.00 | +4.05% | +26.76% | +43.05% | +201.05% | 80 |
| SOI.PA Soitec | 0.98% | 116.50 | -6.58% | -9.41% | -26.27% | +402.37% | 1 |
| 6981.T Murata Manufacturing | 0.98% | 11745.00 | +8.10% | +30.98% | +90.54% | +261.83% | 97 |
| WAF.DE Siltronic | 0.98% | 93.00 | +0.54% | +6.04% | +4.49% | +90.18% | 18 |
| 6488.TW GlobalWafers | 0.98% | 1110.00 | +0.91% | +41.22% | +73.98% | +173.40% | 94 |
| PLAB Photronics | 0.98% | 33.63 | +8.45% | +9.44% | -26.52% | +5.09% | 0 |
| 7911.T Toppan Holdings | 0.98% | 4549.00 | +3.57% | -0.85% | +4.22% | -2.40% | 16 |
| MKSI MKS Instruments | 0.98% | 406.37 | +9.46% | +17.68% | +38.20% | +154.54% | 75 |
| 6361.T Ebara | 0.98% | 6694.00 | +2.56% | +27.67% | +35.64% | +81.70% | 71 |
| AEIS Advanced Energy | 0.98% | 372.59 | +5.45% | +9.46% | +23.07% | +78.01% | 52 |
| 6856.T Horiba | 0.98% | 28440.00 | +3.59% | +14.68% | +15.40% | +78.20% | 38 |
| ACLS Axcelis Technologies | 0.98% | 187.53 | +6.89% | +8.04% | +30.93% | +133.42% | 67 |
| LIN Linde | 0.98% | 512.15 | -0.72% | -0.64% | +1.20% | +20.52% | 13 |
| AI.PA Air Liquide | 0.98% | 167.12 | +0.13% | +1.27% | -5.59% | +4.28% | 5 |
| DD DuPont | 0.98% | 47.71 | -0.50% | +1.86% | +2.47% | +19.16% | 14 |
| 2802.T Ajinomoto | 0.98% | 5787.00 | +8.37% | +13.83% | +14.19% | +74.46% | 34 |
RS rank = the constituent's 21-day return percentile within the index (100 = strongest of the covered names). Weight is the index weight; returns use adjusted closes. Default sort: weight.
Other ETFs & indices
Dispersion is computed across the constituents we cover in our data lake (see coverage badge). Decision-support, not investment advice.